Red Battery Widget shows the exact battery level. Pressing this widget allows to change Battery, Display, WiFi, GPS and Bluetooth Settings. If you find an error or have any questions, write me an email. After installation, you must manually add the widget to the home screen. How to add widget to the home screen.
Chodak is the developer of Red Battery which can be found in the Tools category. Over 10K users downloaded and set up this application and its most recent update was on Jun 9, 2012. The overall score for the app is 3.5 on Google Play.
It's free to get the .apk setup package of Red Battery and you can have a look at users' reviews on Droid Informer. This application installer requires 81 KB of free space to work fine on Android 1.6 and above. According to the antivirus report, the app doesn't contain viruses or any kind of malware.